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DNS Report for fedoraproject.org

Date Generated: 2024-08-04 08:34:57
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Nameservers

  • ns-iad01.fedoraproject.org
    • IPv4: 38.145.60.13
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns-iad02.fedoraproject.org
    • IPv4: 38.145.60.14
    • IPv6: No IPv6 found
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): N/A seconds
    • Recursive: N/A
  • ns02.fedoraproject.org
    • IPv4: 152.19.134.139
    • IPv6: 2600:2701:4000:5211:dead:beef:fe:fed7
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A
  • ns05.fedoraproject.org
    • IPv4: 85.236.55.10
    • IPv6: 2001:4178:2:1269:dead:beef:cafe:fed5
    • TTL (IPv4): 30 seconds
    • TTL (IPv6): 30 seconds
    • Recursive: N/A

Nameserver Count - OK

Nameserver Queries

  • ns-iad01.fedoraproject.org
    • Status: Responded
    • IP(s): 140.211.169.196, 152.19.134.142, 38.145.60.20, 152.19.134.198, 8.43.85.73, 67.219.144.68, 34.221.3.152, 38.145.60.21
    • TTL: 60 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns-iad02.fedoraproject.org
    • Status: Responded
    • IP(s): 38.145.60.21, 140.211.169.196, 38.145.60.20, 152.19.134.198, 152.19.134.142, 34.221.3.152, 8.43.85.73, 67.219.144.68
    • TTL: 60 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns02.fedoraproject.org
    • Status: Responded
    • IP(s): 140.211.169.196, 152.19.134.198, 38.145.60.20, 67.219.144.68, 8.43.85.73, 152.19.134.142, 34.221.3.152, 38.145.60.21
    • TTL: 60 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)
  • ns05.fedoraproject.org
    • Status: Responded
    • IP(s): 152.19.134.142, 67.219.144.68, 38.145.60.20, 34.221.3.152, 8.43.85.73, 38.145.60.21, 140.211.169.196, 152.19.134.198
    • TTL: 60 seconds
    • Recursive Queries: Does not allow recursive queries
    • TCP Connectivity: TCP connection failed (Response code: REFUSED)

SOA Records

ns-iad01.fedoraproject.org
  • Serial: 2722544560
  • Refresh: 3600
  • Retry: 600
  • Expire: 2419200
  • Minimum TTL: 86400
ns-iad02.fedoraproject.org
  • Serial: 2722544560
  • Refresh: 3600
  • Retry: 600
  • Expire: 2419200
  • Minimum TTL: 86400
ns02.fedoraproject.org
  • Serial: 2722544560
  • Refresh: 3600
  • Retry: 600
  • Expire: 2419200
  • Minimum TTL: 86400
ns05.fedoraproject.org
  • Serial: 2722544560
  • Refresh: 3600
  • Retry: 600
  • Expire: 2419200
  • Minimum TTL: 86400

Serial: 2722544560 - OK

REFRESH: 3600 - OK

RETRY: 600 - OK

EXPIRE: 2419200 - OK

MINIMUM TTL: 86400 - Note: Outside recommended range (1-3 hours)

MX Records

ns-iad01.fedoraproject.org
ns-iad02.fedoraproject.org
ns02.fedoraproject.org
ns05.fedoraproject.org

MX Record Consistency - OK

MX Record Count - OK

Reverse MX A records (PTR)

  • 255.184.25.52.in-addr.arpa -> ec2-52-25-184-255.us-west-2.compute.amazonaws.com
  • 255.184.25.52.in-addr.arpa -> ec2-52-25-184-255.us-west-2.compute.amazonaws.com

PTR Records - OK

DNSSEC

DNSSEC Inspector
  • Signed: Yes
  • Validation: Successful
  • DNSKEY Records: 2
  • DS Records in parent zone: 0
  • DS at Parent: False

DNSSEC - OK

SPF (Sender Policy Framework)

SPF Record Published: Passed

Multiple SPF Records: Passed

SPF Record 1:
  • Record: v=spf1 a a:mailers.fedoraproject.org ip4:38.145.60.11 ip4:38.145.60.12 ?all
  • SPF Syntax: Failed
  • Deprecated Elements: Passed
  • IP Addresses: 38.145.60.11, 38.145.60.12
  • Includes:
  • DNS Lookups: 5
  • Void Lookups: Passed
  • Escaping Chars: Not Present
  • All Mechanism: ?all
Errors:
  • SPF record syntax is invalid

DKIM (DomainKeys Identified Mail)

  • DKIM Records Found: No
Warnings:
  • No DKIM records found for common selectors

DMARC

DMARC External Validation:
  • All external domains in your DMARC record are giving permission to send them DMARC reports.
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